77623569

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 121680000

約数和(自身を除く): 44056431

約数列:

[1, 3, 9, 19, 27, 57, 171, 337, 449, 513, 1011, 1347, 3033, 4041, 6403, 8531, 9099, 12123, 19209, 25593, 57627, 76779, 151313, 172881, 230337, 453939, 1361817, 2874947, 4085451, 8624841, 25874523, 77623569]

約数ペア:

[(1, 77623569), (3, 25874523), (9, 8624841), (19, 4085451), (27, 2874947), (57, 1361817), (171, 453939), (337, 230337), (449, 172881), (513, 151313), (1011, 76779), (1347, 57627), (3033, 25593), (4041, 19209), (6403, 12123), (8531, 9099)]